The long-wheelbase Escalade variant, which was first rumored by Car and Driver

then verified by a Cadillac representative to Motor Authority, will be known as the IQL.

Dealerships shouldn't anticipate seeing it until after the regular Escalade IQ

The existing long-wheelbase Escalade ESV is expected to serve as the model for the Escalade IQL

with design elements from the standard-wheelbase model and a midway stretch to provide 

With a wheelbase of 136.2 inches, the regular Escalade IQ already has dimensions of 224.3